Hi !
<em>Name the 3 pollutants that have decreased the most since the 1990</em>
Answer:
<em>- lead, </em>
<em>- sulfur dioxide (SO2) </em>
<em>- oxides of nitrogen (NOx).</em>
I believe it would be unrealistic goals, because then you would be pushing yourself harder when your body shouldnt be working that hard.
No, because you never know their intentions and they could come to where you live and potentially kidnap or harm you.
Answer: Connective Tissue
Hope that helps!! :)